{"product_id":"12tw3-d4-12-inch-shallow-mount-subwoofer","title":"JL Audio 12TW3-D4 - 12\"  Shallow Mount Subwoofer 400W","description":"\u003cstyle\u003e#html-body [data-pb-style=K4RHU6F]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}\u003c\/style\u003e\u003cdiv data-appearance=\"contained\" data-content-type=\"row\" data-element=\"main\"\u003e\u003cdiv data-background-images=\"{}\" data-background-type=\"image\" data-element=\"inner\" data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-pb-style=\"K4RHU6F\" data-video-fallback-src=\"\" data-video-lazy-load=\"true\" data-video-loop=\"true\" data-video-play-only-visible=\"true\"\u003e\u003cdiv data-appearance=\"default\" data-content-type=\"text\" data-element=\"main\"\u003e\n\u003cp\u003eBuilding on the core technology of our TW5 thin-line subwoofers, the new TW3’s deliver a powerful combination of shallow mounting depth and excursion capability. In fact, they are capable of greater excursion than the W3v3’s.\u003c\/p\u003e\n\u003cp\u003eTo allow this remarkable feat to be achieved, JL Audio’s patented thin-line woofer technology compresses the architecture of the TW3’s using a “concentric tube” structure built into the injection-molded cone body. This structure supports the voice coil and a full annular spider, while permitting the placement of the large motor structure further forward in the speaker than with conventional designs.\u003c\/p\u003e\n\u003cp\u003eTW3’s are optimized for small enclosures and offer our tab-ear mounting design to maximize cone area within their mounting footprints. We know you’re going to love working with these amazing subwoofer drivers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous Power Handling (RMS) 400 W\u003c\/li\u003e\n\u003cli\u003eRecommended Amplifier Power (RMS) 200 - 400 W\u003c\/li\u003e\n\u003cli\u003eNominal Impedance (Znom) Dual 4 Ω\u003c\/li\u003e\n\u003cli\u003eFree Air Resonance (Fs) 26.46 Hz\u003c\/li\u003e\n\u003cli\u003eElectrical “Q” (Qes) 0.558\u003c\/li\u003e\n\u003cli\u003eMechanical “Q” (Qms) 10.766\u003c\/li\u003e\n\u003cli\u003eTotal Speaker “Q” (Qts) 0.531\u003c\/li\u003e\n\u003cli\u003eEquivalent Compliance (Vas)1.72 cu ft \/ 48.73 L\u003c\/li\u003e\n\u003cli\u003eOne-Way Linear Excursion (Xmax)* 0.6 in \/ 15.2 mm\u003c\/li\u003e\n\u003cli\u003eReference Efficiency (no)\u003c\/li\u003e\n\u003cli\u003eEfficiency (1 W \/ 1 m)** 84.11 dB SPL\u003c\/li\u003e\n\u003cli\u003eEffective Piston Area (Sd) 83.517 sq in \/ 0.0539 sq m\u003c\/li\u003e\n\u003cli\u003eDC Resistance (Re)*** 9.280 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":52320095043922,"sku":"12TW3-D4","price":479.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4364\/1426\/files\/31748.jpg?v=1766248196","url":"https:\/\/www.caraudiosecurity.com\/products\/12tw3-d4-12-inch-shallow-mount-subwoofer","provider":"Car Audio Security","version":"1.0","type":"link"}